Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4677933 | Stock price tracking apparatus | — | 1987-07-07 |
| 4515364 | Compact exercise device | — | 1985-05-07 |
| D275302 | Hand-held resilient exercise block | — | 1984-08-28 |
| 4431222 | Disposable hand operable collector for animal excrement | — | 1984-02-14 |
| 4341371 | Car ramp and supporting device | — | 1982-07-27 |